MOSCOW: European gas prices surged to all-time highs on Friday as Russia kept a tight lid on supply, signalling further price pressures on European consumers heading into the winter heating season.

Russian gas supplies via the Yamal-Europe pipeline fell on Friday by almost 77% from Thursday, according to data from grid operator Gascade, as Kremlin-controlled Gazprom booked only a third of its available capacity for October.

The drop comes at a critical juncture for Europeans who are facing surging utility bills amid a fight for supply.

"Gazprom's decision not to book for October the full capacity available at one of the main pipelines that delivers gas to Germany poses an increased tightening risk to north-western European gas balances and, hence, further upside risk to TTF prices this winter," Goldman Sachs said in a note.

The November gas price at the Dutch TTF hub, a European benchmark, hit an all-time high of 97.73 euros per megawatt hour (MWh) earlier on Friday, up around 400% this year, before easing slightly.

Demand for gas has soared as the post-pandemic recovery meets low inventories with stiff competition for supplies from Asian buyers - China, for example, is seeking more liquefied natural gas (LNG) cargoes despite record prices as its own winter season starts.

Nonetheless Gazprom has come in for criticism. A group of European Parliament lawmakers has asked the European Commission to investigate the company's role in the rising prices, saying its behaviour had made them suspect market manipulation and an "effort to pressure" Europe to agree a fast launch of its Nord Stream 2 gas pipeline.

The Kremlin reiterated on Friday that Gazprom, whose gas exports outside the former Soviet Union rose 15.3% year on year in the first nine months of 2021, was meeting all its contract obligations in full.

"Gazprom is supplying gas in accordance with customers' requests under contract obligations," the company said in separate emailed comments on Friday.